Prepositions IN AT ON

A preposition is a word that shows the relationship between a noun or pronoun and other words in a sentence.

The preposition 'IN' is used to show that something is inside a space or a period of time.

The preposition 'AT' is used to show a specific point in time or a specific location.

The preposition 'ON' is used to show a surface or a specific day/date.

My birthday is in June.

I usually get up at seven o'clock.

My birthday is on the 30th of July.

We use 'IN' for months, years, centuries, and long periods.

We use 'AT' for specific times, like 'at 6:30'.

We use 'ON' for days and dates, like 'on Monday' or 'on July 30th'.